Description
Siegeskaurolic acid is extracted from the roots of Siegesbeckia pubescens. It inhibits COX-2 and iNOS expression in RAW 26 and 4.7 macrophages by NF-kappaB inactivation, thus shows antinociceptive and anti-inflammatory effects.
Synonyms
(16R)-17-Hydroxy-ent-kauran-19-oic acid
IUPAC Name
(1S,4S,5R,9S,10R,13S,14R)-14-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid
Molecular Formula
C20H32O3
Canonical SMILES
CC12CCCC(C1CCC34C2CCC(C3)C(C4)CO)(C)C(=O)O
InChI
InChI=1S/C20H32O3/c1-18-7-3-8-19(2,17(22)23)15(18)6-9-20-10-13(4-5-16(18)20)14(11-20)12-21/h13-16,21H,3-12H2,1-2H3,(H,22,23)/t13-,14-,15-,16-,18+,19+,20-/m0/s1
InChIKey
HHAMKMUMKLXDFQ-UMTOMPLCSA-N